1348894872 has 48 divisors (see below), whose sum is σ = 3934279440. Its totient is φ = 415044288.

The previous prime is 1348894843. The next prime is 1348894919. The reversal of 1348894872 is 2784988431.

It is a happy number.

1348894872 is a `hidden beast` number, since 1 + 3 + 488 + 94 + 8 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 719628 + ... + 721499.

It is an arithmetic number, because the mean of its divisors is an integer number (81964155).

Almost surely, 2^1348894872 is an apocalyptic number.

1348894872 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1348894872 is an abundant number, since it is smaller than the sum of its proper divisors (2585384568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1348894872 is a wasteful number, since it uses less digits than its factorization.

1348894872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441152 (or 1441145 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 1348894872 is about 36727.3041755041. The cubic root of 1348894872 is about 1104.9077875318.

The spelling of 1348894872 in words is "one billion, three hundred forty-eight million, eight hundred ninety-four thousand, eight hundred seventy-two".